package com.clock.common.domain;



import com.clock.common.constant.HttpStatus;
import com.clock.common.exception.BizException;



import java.io.Serializable;
import java.util.Map;

/**
 * 响应信息主体
 *
 * @author ruoyi
 */
public class R<T> implements Serializable {
    private static final long serialVersionUID = 1L;

    /**
     * 成功
     */
    public static final String SUCCESS = HttpStatus.SUCCESS;

    /**
     * 失败
     */
    public static final String FAIL = HttpStatus.ERROR;

    private String code;

    private String msg;

    private T data;

    public static <T> R<T> ok() {
        return restResult(null, SUCCESS, "操作成功");
    }

    public static <T> R<T> ok(String code ,String msg) {
        return restResult(null, code, msg);
    }

    public static <T> R<T> ok(String msg) {
        return restResult(null, SUCCESS, msg);
    }

    public static <T> R<T> ok(T data) {
        return restResult(data, SUCCESS, "操作成功");
    }

    public static <T> R<T> ok(T data, String msg) {
        return restResult(data, SUCCESS, msg);
    }

    public static <T> R<T> ok(String code, T data, String msg) {
        if (code == null || code == "") {
            return restResult(data, SUCCESS, msg);
        } else {
            return restResult(data, code, msg);
        }
    }

    public static <T> R<T> fail() {
        return restResult(null, FAIL, "操作失败");
    }

    public static <T> R<T> fail(String msg) {
        return restResult(null, FAIL, msg);
    }

    public static <T> R<T> fail(T data) {
        return restResult(data, FAIL, "操作失败");
    }

    public static <T> R<T> fail(T data, String msg) {
        return restResult(data, FAIL, msg);
    }

    public static <T> R<T> fail(String code, String msg) { return restResult(null, code, msg);}

    private static <T> R<T> restResult(T data, String code, String msg) {
        R<T> apiResult = new R<>();
        apiResult.setCode(code);
        apiResult.setData(data);
        apiResult.setMsg(msg);
        return apiResult;
    }

    //自定义异常返回的结果
    public static R defineError(BizException de){
        R result = new R();
        result.setCode(de.getErrorCode());
        result.setMsg(de.getErrorMsg());
        result.setData(null);
        return result;
    }

//    //其他异常处理方法返回的结果
//    public static R otherError(ErrorEnum errorEnum){
//        R result = new R();
//        result.setMsg(errorEnum.getErrorMsg());
//        result.setCode(errorEnum.getErrorCode());
//        result.setData(null);
//        return result;
//    }

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }

    public static <T> Boolean isError(R<T> ret) {
        return !isSuccess(ret);
    }

    public static <T> Boolean isSuccess(R<T> ret) {
        return R.SUCCESS == ret.getCode();
    }
}